JGH-001-1 High-voltage cable fixing clamp

1. High-Quality Materials

Made of high-strength anti-corrosion aluminum alloy, which is lightweight (only 1/4 the weight of steel), has a smooth surface, and is easy to transport and construct. It also exhibits excellent corrosion resistance, oxidation resistance, cold/high-temperature tolerance, and can be used in the temperature range of -50°C to 130°C with good fire resistance. The aluminum alloy structure reduces mechanical stress on cables while ensuring long-term durability in harsh environments.

2. Rational Structural Design

Featuring a compact structure, it is typically fastened by bolts for convenient and flexible installation. A rubber buffer pad is placed in the middle: the cable is wrapped with the rubber pad and then positioned on the lower clamp body, effectively protecting the cable from damage. This design minimizes friction between the clamp and the cable, absorbs vibration, and prevents sheath abrasion or insulation damage—critical for maintaining the safety and reliability of high-voltage cables.

1. High Insulation Performance

Constructed with insulating materials, it is immune to galvanic corrosion and eliminates eddy currents, effectively preventing short circuits or electric shock hazards caused by current conduction through the clamp. With a lifespan of up to 50 years for above-ground applications and 80 years underground, it ensures long-term reliability in high-voltage environments. The non-conductive design also reduces maintenance needs and enhances safety in critical power systems.

2. Wide Applicability

Adapts to cables with diameters ranging from 55 mm to 160 mm, making it suitable for securing various types of cables, including:

Building branch cables

Flame-retardant and fire-resistant cables

Tunnel and mining cables

Wind energy cables

High-voltage transmission and distribution cables

Wiring systems in diverse industrial and commercial settings.

This versatility simplifies inventory management and supports multi-purpose installations.

3. Superior Protection

Provides stable mechanical support by clamping the cable securely, preventing sagging, displacement, or damage from external stresses. The design evenly distributes mechanical forces applied to the cable, minimizing stress concentrations that could compromise insulation integrity. Rubber cushioning within the clamp further protects the cable sheath from abrasion and vibration, ensuring continuous performance in dynamic environments

1. Cable Fixation

Used to secure cables after laying and installation, ensuring they remain in the correct position and preventing movement caused by external forces or self-weight. This maintains neat and organized cable alignment without cross-over, which is critical for optimizing space in cable trays, tunnels, or overhead installations and facilitating easy maintenance and inspection.

2. Anti-Slip Function

Effectively prevents cable slippage, especially in inclined, vertical, or high-risk sliding scenarios, ensuring cable stability and safety under various environmental conditions. The clamp’s robust grip—often enhanced by rubber pads or serrated surfaces—provides reliable mechanical retention, even in challenging installations like vertical shafts, offshore platforms, or high-wind areas.

3. Eddy Current Loss Prevention

Designed to eliminate eddy current losses, this innovative, aesthetically pleasing, and practical cable fixing solution is widely used in power engineering, such as in power transmission lines, substations, and distribution panels. By using non-magnetic or low-magnetic materials.It avoids energy dissipation caused by electromagnetic induction, improving the reliability and efficiency of the power system while reducing operational costs.